Tools & Wizards About Us
mainfacts.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mainfacts.com

Unit converter, calculator online. World, countries, facts

Page Load Speed

4.2 sec in total

First Response

252 ms

Resources Loaded

3.3 sec

Page Rendered

633 ms

mainfacts.com screenshot

About Website

Welcome to mainfacts.com homepage info - get ready to check Main Facts best content for Norway right away, or after learning these important things about mainfacts.com

Online units converters, calculators, tools. World facts, statistics of countries, codes, time, facts

Visit mainfacts.com

Key Findings

We analyzed Mainfacts.com page load time and found that the first response time was 252 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

mainfacts.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

mainfacts.com

252 ms

mainfacts.com

842 ms

index.css

25 ms

js

50 ms

nicEdit.js

23 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 44% of them (37 requests) were addressed to the original Mainfacts.com, 12% (10 requests) were made to Tpc.googlesyndication.com and 11% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.3 kB (37%)

Content Size

1.3 MB

After Optimization

820.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mainfacts.com main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 999.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 100.1 kB

  • Original 120.9 kB
  • After minification 120.9 kB
  • After compression 20.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 100.1 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 11.1 kB

  • Original 167.5 kB
  • After minification 156.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Main Facts images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 365.8 kB

  • Original 999.4 kB
  • After minification 999.3 kB
  • After compression 633.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 365.8 kB or 37% of the original size.

CSS Optimization

-26%

Potential reduce by 3.3 kB

  • Original 13.0 kB
  • After minification 13.0 kB
  • After compression 9.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Mainfacts.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (52%)

Requests Now

79

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Main Facts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mainfacts.com

mainfacts.com

252 ms

mainfacts.com

mainfacts.com

842 ms

index.css

index.css

25 ms

js

js

50 ms

nicEdit.js

nicEdit.js

23 ms

email-decode.min.js

email-decode.min.js

18 ms

adsbygoogle.js

adsbygoogle.js

163 ms

cse.js

cse.js

40 ms

search.png

search.png

14 ms

rss-icon.png

rss-icon.png

11 ms

world.gif

world.gif

12 ms

td.png

td.png

38 ms

converters-menu-32.png

converters-menu-32.png

40 ms

size-menu-32.png

size-menu-32.png

39 ms

cse.js

cse.js

45 ms

density-menu-32.png

density-menu-32.png

14 ms

more-icon-24.png

more-icon-24.png

12 ms

time-measurement-facts-24.png

time-measurement-facts-24.png

12 ms

length-menu-30.png

length-menu-30.png

15 ms

lenght-measurement-units-facts-42.png

lenght-measurement-units-facts-42.png

451 ms

energy-menu-2-32.png

energy-menu-2-32.png

46 ms

power-menu-32.png

power-menu-32.png

47 ms

math-menu-icon-32.png

math-menu-icon-32.png

48 ms

cse_element__en.js

cse_element__en.js

10 ms

default+en.css

default+en.css

11 ms

default.css

default.css

9 ms

show_ads_impl.js

show_ads_impl.js

273 ms

speed-icon-32.png

speed-icon-32.png

13 ms

temperature-menu-32.png

temperature-menu-32.png

13 ms

area-menu-32.png

area-menu-32.png

19 ms

weight-menu-32.png

weight-menu-32.png

13 ms

capacity-menu-32.png

capacity-menu-32.png

22 ms

force-menu-32.png

force-menu-32.png

24 ms

pressure-menu-32.png

pressure-menu-32.png

25 ms

frequency-menu-32.png

frequency-menu-32.png

36 ms

ithelp-menu-32.png

ithelp-menu-32.png

31 ms

random-menu-icon-32-1.png

random-menu-icon-32-1.png

35 ms

random-numbers-facts-15.png

random-numbers-facts-15.png

470 ms

astro-menu-32.png

astro-menu-32.png

42 ms

countries-menu-32.png

countries-menu-32.png

41 ms

ao.png

ao.png

461 ms

science-menu-32.png

science-menu-32.png

41 ms

_captcha.php

_captcha.php

462 ms

totop.png

totop.png

40 ms

sdk.js

sdk.js

40 ms

async-ads.js

async-ads.js

27 ms

branding.png

branding.png

37 ms

clear.png

clear.png

17 ms

nav_logo114.png

nav_logo114.png

18 ms

nicEditorIcons.gif

nicEditorIcons.gif

18 ms

sdk.js

sdk.js

8 ms

zrt_lookup.html

zrt_lookup.html

23 ms

ads

ads

477 ms

ads

ads

431 ms

ads

ads

454 ms

ads

ads

395 ms

small-grey-disclosure-arrow-down.png

small-grey-disclosure-arrow-down.png

16 ms

ads

ads

636 ms

9264638909194587730

9264638909194587730

202 ms

load_preloaded_resource.js

load_preloaded_resource.js

48 ms

abg_lite.js

abg_lite.js

50 ms

window_focus.js

window_focus.js

48 ms

qs_click_protection.js

qs_click_protection.js

49 ms

ufs_web_display.js

ufs_web_display.js

21 ms

b747694df2d2942986b42fb021d7b6f3.js

b747694df2d2942986b42fb021d7b6f3.js

180 ms

icon.png

icon.png

20 ms

s

s

12 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

190 ms

3121871770327851290

3121871770327851290

190 ms

activeview

activeview

1337 ms

activeview

activeview

594 ms

reactive_library.js

reactive_library.js

223 ms

ca-pub-1384552727533225

ca-pub-1384552727533225

112 ms

7PQaMtW7WMyu4Kpx38OyDDdyW7BG-gUiQYhaRoIjVks.js

7PQaMtW7WMyu4Kpx38OyDDdyW7BG-gUiQYhaRoIjVks.js

43 ms

ads

ads

275 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

5 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

74 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

73 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

79 ms

12495092419383893754

12495092419383893754

46 ms

css

css

37 ms

activeview

activeview

566 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

17 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

21 ms

Accessibility Review

mainfacts.com accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

mainfacts.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

mainfacts.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mainfacts.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mainfacts.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

mainfacts.com

Open Graph data is detected on the main page of Main Facts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: